Fortinet vs HiddenLayer

Fortinet — Hardware · Public · $124.8B mkt cap · 4 of 4 figures sourced  |  HiddenLayer — Application · Private · $50M raised · 2 of 2 figures sourced

Relationship

FortiAI-Protect and Agent Harness Security do comparable work on data security and threat detection and response; both also serve buyers who need to detect and respond to security threats; similar scale (private).

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

4 of 6 capabilitiesShared product type

4 of 6 capabilities — Shares data security, evaluation and observability, guardrails and safety and 1 more.

Ludbee capability tags · from the product records

Shared product type — Both ship application and platform.

Ludbee product records

Aligned comparison

FieldFortinetHiddenLayer
Size$124.8B mkt cap$50M raised different basis
Employees15,109—
Founded20002022 22 yrs later
StatusPublicPrivate
CategoryHardwareApplication
Stack layerApplication, Infrastructure service, PlatformApplication, Platform
HeadquartersSunnyvale, USALeander, USA

Capability overlap

Shared · 4

Data securityEvaluation and observabilityGuardrails and safetyThreat detection and response

Not verified for HiddenLayer · 2

Data analysisWorkflow automation

Recorded for Fortinet. HiddenLayer’s product records say nothing either way — a missing record is not a missing capability.

HiddenLayer has no capability Fortinet lacks, among the 4 recorded here.

Products, side by side

Algorithmic pairing — assembled from recorded fields, not hand-checked

Fortinet

Application

FortiAI-AssistApplication

AI orchestration platform automating security and network operations: alert triage/investigation, network configuration validation, and threat hunting, integrated across Fortinet's management products.

FortiAI-ProtectApplication

Discovers, controls and governs AI use across enterprise environments: shadow-AI detection (6,500+ AI application URLs), AI-application visibility (FortiView for AI), and AI-workload data-loss prevention.

FortiDLPApplication

Cloud-native data-loss-prevention agent combining machine-learning content/context analysis with a GenAI-powered assistant that summarizes and contextualizes incidents for insider-risk and data-egress protection.

FortiMailApplication

Email security gateway combining machine learning, LLM-based content analysis and image recognition to detect phishing, BEC and other threats across the email lifecycle.

FortiNDRApplication

Uses AI-based behavioural analysis of network traffic to detect lateral movement, data exfiltration and privilege escalation without endpoint agents, sold as on-premises appliances and VMs or as FortiNDR Cloud.

FortiSandboxApplication

Sandbox appliance/service for zero-day and advanced-threat detection, using AI-powered analysis (a purpose-built ML engine plus artificial neural networks) alongside static and dynamic analysis to accelerate verdicts.

Platform

FortiAIOpsPlatform

Applies AI/ML analysis to telemetry from Fortinet network devices to detect pattern anomalies and automate network troubleshooting.

HiddenLayer

Application

Agent Harness SecurityApplication

Protects the orchestration layer connecting AI coding agents to tools, memory, files and enterprise systems, detecting agentic-specific threats like memory poisoning and prompt injection with platform-aware controls for Claude Code, Cursor and GitHub Copilot.

HiddenLayer AI Attack SimulationApplication

Runs adversarial attacks against a customer's own models to find where they break before an attacker does.

HiddenLayer AI DiscoveryApplication

Inventories every model, agent and AI workflow running in an organisation, so security teams know what exists before defending it.

HiddenLayer AI Runtime SecurityApplication

Watches models in production and blocks attacks against them as they happen.

HiddenLayer AI Supply Chain SecurityApplication

Scans models an organisation builds, buys or borrows for tampering and malicious content before they reach production.

Platform

HiddenLayer AI Security PlatformPlatform

Security platform purpose-built for AI systems: discovers models and AI supply chains across an organisation, simulates attacks against them, and detects runtime abuse such as model theft, data poisoning and adversarial inputs.

No counterpart

Fortinet sells these in a stack layer with no product recorded for HiddenLayer yet — nothing on the other side to compare them against.

Infrastructure service

FortiAIGateInfrastructure service

A runtime security proxy deployed between applications and LLM endpoints that blocks prompt injection, jailbreaking, model poisoning and excessive-consumption attacks and enforces context-aware data-loss prevention on AI traffic.